cui.com
date 08/29/2012
page 1 of 6
SERIES: VYB15W │ DESCRIPTION: DC-DC CONVERTER
date 08/29/2012
page 1 of 6
FEATURES
• up to 15W output
• industry standard pinout
• 4:1 input range (9 ~ 36 V, 18 ~ 75 V)
• single and dual outputs
• 1,500 V isolation
• short circuit, over current, and over voltage protections
• wide temperature operation (-40 ~ 85°C)
• efficiency up to 87%
PART NUMBER KEY
VYB15W - QXX - X XX - X
Input Voltage Output Voltage
Base Number
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
1
noise
1
effi ciency
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
max
(mVp-p)
typ
(%)
VYB15W-Q24-S3 9 ~ 36 3.3 400 4,000 13.2 150 150 80
VYB15W-Q24-S5 9 ~ 36 5 300 3,000 15 150 150 82
VYB15W-Q24-S12 9 ~ 36 12 125 1,250 15 150 150 85
VYB15W-Q24-S15 9 ~ 36 15 100 1,000 15 150 150 85
VYB15W-Q24-D5 9 ~ 36 ±5 ±150 ±1,500 15 50 100 86
VYB15W-Q24-D12 9 ~ 36 ±12 ±63 ±625 15 50 100 87
VYB15W-Q24-D15 9 ~ 36 ±15 ±50 ±500 15 50 100 87
VYB15W-Q48-S3 18 ~ 75 3.3 400 4,000 13.2 150 150 81
VYB15W
-Q48-S5 18 ~ 75 5 300 3,000 15 150 150 83
VYB15W-Q48-S12 18 ~ 75 12 125 1,250 15 150 150 85
VYB15W-Q48-S15 18 ~ 75 15 100 1,000 15 150 150 85
VYB15W-Q48-D5 18 ~ 75 ±5 ±150 ±1,500 15 50 100 84
VYB15W-Q48-D12 18 ~ 75 ±12 ±63 ±625 15 50 100 87
VYB15W-Q48-D15 18 ~ 75 ±15 ±50 ±500 15 50 100 87
Notes: 1. Ripple and noise are measured at 20 MHz BW with 10μF tantalum capacitor and 1μF ceramic capacitor across output
Heatsink
"blank" = No
H = Yes
Output
S = single output
D = dual output
For more information, please visit the product page.